We conducted a systematic review to evaluate combinations of physical activity, sedentary
behavior, and sleep duration (defined as “movement behaviors”) and their associations with …

Background High-intensity interval training (HIIT) may be a feasible and efficacious strategy
for improving health-related fitness in young people. The objective of this systematic review …

Background Although the scientific community has acknowledged modest improvements
can be made to weight status and obesogenic behaviors (ie, physical activity …

Diet, physical activity (PA) and sedentary behavior are important, yet modifiable,
determinants of obesity. Recent research into the clustering of these behaviors suggests that …

Background Whilst there is increasing interest in the efficacy of high-intensity interval
training in children and adolescents as a time-effective method of eliciting health benefits …

Physical activity (PA) decreases during the transition from childhood to adolescence, with
larger declines observed in girls. School-based interventions are considered the most …

PURPOSE: To systematically review and examine the explanatory power of key social-
cognitive theories used to explain physical activity (PA) intention and behavior, among …

Background: Multiple modifiable lifestyle factors are well-known contributors to many health
problems. Objectives: This study aims to determine the association between latent class …

Background: Significant knowledge deficits exist regarding sports injuries in the young child.
Children continue to engage in physically demanding, organized sports to a greater extent …

Health lifestyles are important for health and social identity, yet little is known about their
development in early life. We use data from the Early Childhood Longitudinal Study …